User's Manual

Theme
You can customize your standby screen of your CT1800 to match the theme of your meeting
room or class room.
1. Create a folder in your root directory of USB storage and name it as ‘theme’.
2. Save all the image you would like to use as theme in to the ‘theme’ folder.(support
JPG/PNG/JPEG)
3. Select the ‘Settings’ icon on the action shortcut.
4. Select ‘Theme ’ in the ‘Settings’.